No special reason for the current stack address 0x0ff08000. Change it to 0x00100000 to simplify the init_page_table.
There are two types of SoCs in terms of the load address of SPL.
[1] PH1-sLD3, PH1-LD4, PH1-sLD8 SPL is loaded at 0x00040000-0x0004ffff [2] PH1-Pro4, PH1-Pro5, ProXstream2, PH1-LD6b SPL is loaded at 0x00100000-0x0010ffff
The new stack area (0x000f8000-0x00100000) should be safe for all the cases.
Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---
arch/arm/mach-uniphier/init_page_table.S | 5 +---- include/configs/uniphier.h | 2 +- 2 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/arch/arm/mach-uniphier/init_page_table.S b/arch/arm/mach-uniphier/init_page_table.S index 2d3ad15..4ed2656 100644 --- a/arch/arm/mach-uniphier/init_page_table.S +++ b/arch/arm/mach-uniphier/init_page_table.S @@ -13,15 +13,12 @@ #define DEVICE 0x00002002 /* Non-shareable Device */ #define NORMAL 0x0000000e /* Normal Memory Write-Back, No Write-Allocate */
-#define TEXT_SECTION ((CONFIG_SPL_TEXT_BASE) >> (SECTION_SHIFT)) -#define STACK_SECTION ((CONFIG_SPL_STACK) >> (SECTION_SHIFT)) - .section ".rodata" .align 14 ENTRY(init_page_table) section = 0 .rept NR_SECTIONS - .if section == 0 || section == 1 || section == STACK_SECTION + .if section == 0 || section == 1 attr = NORMAL .else attr = DEVICE diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h index 8856044..93e1919 100644 --- a/include/configs/uniphier.h +++ b/include/configs/uniphier.h @@ -252,7 +252,7 @@ #define CONFIG_SPL_TEXT_BASE 0x00100000 #endif
-#define CONFIG_SPL_STACK (0x0ff08000) +#define CONFIG_SPL_STACK (0x00100000) #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE)
#define CONFIG_PANIC_HANG